<template>
  <div class="form-container">
    <el-form :rules="loginRules" ref="loginForm" :model="loginForm">
      <el-form-item class="formItem" label="账号" prop="username">
        <el-input @keyup.enter.native="handleLogin" v-model="loginForm.username" auto-complete="off" :placeholder="$t('login.username')">
          <i class="el-icon-user-solid" slot="suffix"></i>
        </el-input>
      </el-form-item>
      <el-form-item class="formItem" label="密码" prop="password">
        <el-input @keyup.enter.native="handleLogin" :type="passwordType" v-model="loginForm.password" auto-complete="off" :placeholder="$t('login.password')">
          <i
            v-if="this.passwordType === 'password'"
            class="el-input__icon"
            :class="{ 'el-icon-view': this.passwordType === 'password', 'el-icon-c-scale-to-original': this.passwordType === '' }"
            slot="suffix"
            @click="showPassword"
          />
          <!--          v-if="this.passwordType === 'password'"-->
          <img slot="suffix" class="icon-img" v-else src="@/assets/img/station-ui/no-view.png" @click="showPassword" alt="" />-->
        </el-input>
      </el-form-item>
      <el-form-item prop="checkBox">
        <el-checkbox v-model="checked" @change="optional">记住账号密码</el-checkbox>
      </el-form-item>
      <el-form-item v-if="this.website.captchaMode" prop="code">
        <el-row :span="24">
          <el-col :span="16">
            <el-input size="small" @keyup.enter.native="handleLogin" v-model="loginForm.code" auto-complete="off" :placeholder="$t('login.code')">
              <i slot="prefix" class="icon-yanzhengma" />
            </el-input>
          </el-col>
          <el-col :span="8">
            <div class="login-code">
              <img :src="loginForm.image" class="login-code-img" @click="refreshCode" />
            </div>
          </el-col>
        </el-row>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="small" @click.native.prevent="handleLogin" class="login-submit">{{ $t('login.submit') }} </el-button>
      </el-form-item>
      <el-dialog title="用户信息选择" append-to-body :visible.sync="userBox" width="350px">
        <avue-form :option="userOption" v-model="userForm" @submit="submitLogin" />
      </el-dialog>
    </el-form>
  </div>
</template>

<script>
import { mapGetters } from 'vuex';
import { info } from '@/api/system/tenant';
import { getCaptcha } from '@/api/user';
import { getTopUrl } from '@/util/util';

export default {
  name: 'userlogin',
  data() {
    return {
      tenantMode: this.website.tenantMode,
      loginForm: {
        //租户ID
        // tenantId: "000000",
        tenantId: '',
        //部门ID
        deptId: '',
        //角色ID
        roleId: '',
        //用户名
        username: '',
        //密码
        password: '',
        //账号类型
        type: 'account',
        //验证码的值
        code: '',
        //验证码的索引
        key: '',
        //预加载白色背景
        image: ''
      },
      loginRules: {
        // tenantId: [{ required: true, message: '请输入租户ID', trigger: 'blur' }],
        username: [{ required: false, message: '请输入账号', trigger: 'blur' }],
        password: [
          { required: false, message: '请输入密码', trigger: 'blur' },
          { min: 1, message: '密码长度最少为6位', trigger: 'blur' }
        ],
        code: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
      },
      passwordType: 'password',
      userBox: false,
      userForm: {
        deptId: '',
        roleId: ''
      },
      userOption: {
        labelWidth: 70,
        submitBtn: true,
        emptyBtn: false,
        submitText: '登录',
        column: [
          {
            label: '部门',
            prop: 'deptId',
            type: 'select',
            props: {
              label: 'deptName',
              value: 'id'
            },
            dicUrl: '/api/blade-system/dept/select',
            span: 24,
            display: false,
            rules: [
              {
                required: true,
                message: '请选择部门',
                trigger: 'blur'
              }
            ]
          },
          {
            label: '角色',
            prop: 'roleId',
            type: 'select',
            props: {
              label: 'roleName',
              value: 'id'
            },
            dicUrl: '/api/blade-system/role/select',
            span: 24,
            display: false,
            rules: [
              {
                required: true,
                message: '请选择角色',
                trigger: 'blur'
              }
            ]
          }
        ]
      },
      checked: false
    };
  },
  created() {
    this.getTenant();
    this.refreshCode();
  },
  mounted() {
    let chooseChecked = localStorage.getItem('saber-checked') === 'false' ? false : true;
    this.checked = localStorage.getItem('saber-checked') === 'false' ? false : true;
    let localValue = localStorage.getItem('storedValue');
    let convertedValue = localValue ? JSON.parse(localValue) : '';
    this.loginForm.tenantId = JSON.parse(localStorage.getItem('loginSet')) ? JSON.parse(localStorage.getItem('loginSet')).tenantId : '';
    this.loginForm.username = convertedValue ? convertedValue.username : '';
    this.loginForm.password = convertedValue ? convertedValue.password : '';
    if (chooseChecked && this.loginForm.username && this.loginForm.username) {
      this.checked = true;
    } else {
      this.checked = false;
    }
  },
  watch: {
    'loginForm.deptId'() {
      const column = this.findObject(this.userOption.column, 'deptId');
      if (this.loginForm.deptId.includes(',')) {
        column.dicUrl = `/api/blade-system/dept/select?deptId=${this.loginForm.deptId}`;
        column.display = true;
      } else {
        column.dicUrl = '';
      }
    },
    'loginForm.roleId'() {
      const column = this.findObject(this.userOption.column, 'roleId');
      if (this.loginForm.roleId.includes(',')) {
        column.dicUrl = `/api/blade-system/role/select?roleId=${this.loginForm.roleId}`;
        column.display = true;
      } else {
        column.dicUrl = '';
      }
    }
  },
  computed: {
    ...mapGetters(['tagWel', 'userInfo'])
  },
  props: [],
  methods: {
    optional(val) {
      if (this.checked) {
        localStorage.setItem('saber-checked', true);
        localStorage.setItem('storedValue', JSON.stringify(this.loginForm));
      } else {
        localStorage.setItem('saber-checked', false);
        localStorage.setItem('storedValue', '');
      }
    },
    refreshCode() {
      if (this.website.captchaMode) {
        getCaptcha().then((res) => {
          const data = res.data;
          this.loginForm.key = data.key;
          this.loginForm.image = data.image;
        });
      }
    },
    showPassword() {
      this.passwordType === '' ? (this.passwordType = 'password') : (this.passwordType = '');
    },
    submitLogin(form, done) {
      if (form.deptId !== '') {
        this.loginForm.deptId = form.deptId;
      }
      if (form.roleId !== '') {
        this.loginForm.roleId = form.roleId;
      }
      this.handleLogin();
      done();
    },
    handleLogin() {
      this.loginForm.tenantId = JSON.parse(localStorage.getItem('loginSet')) ? JSON.parse(localStorage.getItem('loginSet')).tenantId : '';
      if (!this.loginForm.tenantId) {
        this.$message({
          type: 'warning',
          message: '请在登录设置中输入租户ID'
        });
        return;
      }
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          const loading = this.$loading({
            lock: true,
            text: '登录中,请稍后。。。',
            spinner: 'el-icon-loading'
          });
          this.$store
            .dispatch('LoginByUsername', this.loginForm)
            .then(() => {
              if (this.website.switchMode) {
                const deptId = this.userInfo.dept_id;
                const roleId = this.userInfo.role_id;
                if (deptId.includes(',') || roleId.includes(',')) {
                  this.loginForm.deptId = deptId;
                  this.loginForm.roleId = roleId;
                  this.userBox = true;
                  this.$store.dispatch('LogOut').then(() => {
                    loading.close();
                  });
                  return false;
                }
              }
              localStorage.setItem('isLineLogin', false);
              this.$router.push({ path: this.tagWel.value });
              loading.close();
            })
            .catch(() => {
              loading.close();
              this.refreshCode();
            });
        }
      });
    },
    getTenant() {
      let domain = getTopUrl();
      // 临时指定域名，方便测试
      //domain = "https://bladex.vip";
      info(domain).then((res) => {
        const data = res.data;
        if (data.success && data.data.tenantId) {
          this.tenantMode = false;
          this.loginForm.tenantId = data.data.tenantId;
          this.$parent.$refs.login.style.backgroundImage = `url(${data.data.backgroundUrl})`;
        }
      });
    }
  }
};
</script>

<style scoped lang="scss">
.icon-img {
  width: 40px;
  height: 39px;
}
.form-container {
  margin-top: 20px;
  background: #ffffff;
  .formItem {
    display: flex;
    border-bottom: 1px solid #dcdfe6;
  }
  ::v-deep .el-form-item__label {
    height: 47px;
    line-height: 47px;
    font-size: 20px;
    width: 60px;
    text-align: left;
    font-weight: bold;
  }
  ::v-deep .el-form-item__content {
    width: 100%;
    .el-input__suffix {
      font-size: 20px;
      top: 6px;
    }
  }
}
.login-submit {
  width: 100%;
  height: 47px;
  border: 1px solid #409eff;
  background: linear-gradient(90deg, #2192f1 0%, #37abf8 100%);
  box-shadow: 0px 5px 15px 0px rgba(52, 105, 246, 0.2);
  border-radius: 6px;
  font-size: 22px;
  font-weight: 400;
  color: #ffffff;
  line-height: 26px;
}
</style>
